プライム＆コンポジット ワークシート
名前: ____________________日付: ____________
説明書: 素数と合成数を識別し、素因数分解を書きます。
20 問題
- Prime numbers in {23, 19, 29, 17, 9, 7} → ______
- Prime numbers in {27, 9, 7, 25, 13, 19} → ______
- Prime numbers in {7, 12, 17, 3, 5, 9} → ______
- Prime numbers in {9, 15, 2, 11, 7, 23} → ______
- Prime numbers in {17, 7, 19, 3, 25, 12} → ______
- Prime numbers in {3, 9, 7, 12, 11, 17} → ______
- Prime numbers in {11, 3, 2, 5, 7, 9} → ______
- Prime numbers in {9, 3, 5, 19, 29, 23} → ______
- Prime numbers in {3, 17, 29, 7, 9, 19} → ______
- Prime numbers in {13, 11, 23, 9, 19, 8} → ______
- Prime numbers in {27, 8, 2, 5, 17, 19} → ______
- Prime numbers in {8, 13, 5, 29, 23, 12} → ______
- Prime numbers in {23, 5, 29, 13, 15, 9} → ______
- Prime numbers in {23, 7, 3, 19, 27, 11} → ______
- Prime numbers in {3, 2, 19, 23, 29, 25} → ______
- Prime numbers in {21, 15, 19, 9, 3, 5} → ______
- Prime numbers in {27, 25, 7, 8, 12, 29} → ______
- Prime numbers in {11, 27, 29, 9, 17, 2} → ______
- Prime numbers in {9, 5, 15, 17, 23, 8} → ______
- Prime numbers in {19, 12, 27, 29, 5, 17} → ______